B. The dog needs to go for a walk.
Remember, independent clauses make sense by themselves. The other two options do not make any sense, therefore, they are dependent clauses. B makes sense so it is an independent clause.
Internal; it says he suffered terribly from boredom and loneliness which has to do with himself
Answer:
1: If you travel to the future you can ruin something and make everything change.
2:Traveling to the past can help us make a better future.
Explanation:
Hope these help!
Answer:
It emphasizes that working in fields is difficult and strenuous.
